package python-virtualenv 15.0.1+ds-3ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Alexey Fomichev]

Setting up python-virtualenv (15.0.1+ds-3ubuntu1) ...
Traceback (most recent call last):
  File "/usr/bin/pycompile", line 35, in <module>
    from debpython.version import SUPPORTED, debsorted, vrepr, \
  File "/usr/share/python/debpython/version.py", line 24, in <module>
    from ConfigParser import SafeConfigParser
ImportError: No module named 'ConfigParser'
dpkg: error processing package python-virtualenv (--configure):
 subprocess installed post-installation script returned error exit status 1
Setting up python3-virtualenv (15.0.1+ds-3ubuntu1) ...
Setting up uwsgi-core (2.0.12-5ubuntu3) ...
Setting up uwsgi (2.0.12-5ubuntu3) ...
initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused
insserv: warning: script 'binfmt-support' missing LSB tags and overrides
insserv: Default-Start undefined, assuming empty start runlevel(s) for script `binfmt-support'
insserv: Default-Stop undefined, assuming empty stop runlevel(s) for script `binfmt-support'
Setting up virtualenv (15.0.1+ds-3ubuntu1) ...
Setting up uwsgi-plugin-python3 (2.0.12-5ubuntu3) ...
/var/lib/dpkg/info/uwsgi-plugin-python3.postinst: 61: [: Illegal number:
Processing triggers for libc-bin (2.23-0ubuntu5) ...
Processing triggers for systemd (229-4ubuntu16) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for ufw (0.35-0ubuntu2) ...
Errors were encountered while processing:
 python-virtualenv
E: Sub-process /usr/bin/dpkg returned an error code (1)

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: python-virtualenv 15.0.1+ds-3ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
Uname: Linux 4.4.0-64-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
Date: Sun Feb 26 13:33:12 2017
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2014-08-09 (931 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.19
SourcePackage: python-virtualenv
Title: package python-virtualenv 15.0.1+ds-3ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to xenial on 2016-10-07 (142 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.